164047750

素因数分解:

$2^1\times 5^3\times {\mathrm{113}}^1\times {\mathrm{5807}}^1$

素因数の和:5937

約数の個数: 32

約数和(自身を含む): 309868416

約数和(自身を除く): 145820666

約数列:

[1, 2, 5, 10, 25, 50, 113, 125, 226, 250, 565, 1130, 2825, 5650, 5807, 11614, 14125, 28250, 29035, 58070, 145175, 290350, 656191, 725875, 1312382, 1451750, 3280955, 6561910, 16404775, 32809550, 82023875, 164047750]

約数ペア:

[(1, 164047750), (2, 82023875), (5, 32809550), (10, 16404775), (25, 6561910), (50, 3280955), (113, 1451750), (125, 1312382), (226, 725875), (250, 656191), (565, 290350), (1130, 145175), (2825, 58070), (5650, 29035), (5807, 28250), (11614, 14125)]